147485877

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{638467}}^1$

素因数の和:638488

約数の個数: 16

約数和(自身を含む): 245171712

約数和(自身を除く): 97685835

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 638467, 1915401, 4469269, 7023137, 13407807, 21069411, 49161959, 147485877]

約数ペア:

[(1, 147485877), (3, 49161959), (7, 21069411), (11, 13407807), (21, 7023137), (33, 4469269), (77, 1915401), (231, 638467)]